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GAET02307_002_10 - 06/2008 - © Œrlikon Leybold Vacuum
In case of necessity to replace bearing plates, it will be necessary to adjust
locating pins. Please call Œrlikon Leybold Vacuum (operating instructions on
request).
L. Disassembly of electrical motor
Disconnect the power before disassembling the pump. Make absolutely sure
that the pump cannot be accidentally started.
Disassemble subassembly (7/61, 64, 66, 67) from pumping module, by
unscrewing the 3 securing screws (7/91a).
Loosen the screw, positioning and securing the fan turbine on motor shaft
end.
With the help of an extractor puller, take off the fan turbine from motor shaft
end.
■
On the SV200 (Non USA), take off, in motor shaft end fitted M10 screw, so
as the LN12 washer and circlips.
To disassemble motor from coupling housing, unscrew the 4 hexagonal head
screws (7/68a).
The reassembly is carried out in the reverse sequence, by taking care that
the gaps mentioned under I are respected.
Check direction of rotation.
Observe the safety regulations!
M. Cooling coil cleaning
Please keep the oil cooler (7/66) clean to have an efficient cooling. For that,
clean it with compressed air and then degrease it.
Maintenance
Summary of Contents for 10926
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